all freq

all freq

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• 20 meter short loaded vertical antennas - N4SPP
  
  Loading is a way to lower the resonant frequency of an antenna radiator This technique ...
  [ Hits: 232 | Votes: 1 | Rating: 9 ]

• Slim Jim Antenna Calculator by M0NWK - M0NWK
  
  Easy to use online Slim Jim antenna calculator Input your frequency to automatically calculate the ...
  [ Hits: 189 | Votes: 4 | Rating: 8.5 ]

• 40m QRO End Fed Half Wave Antenna Coupler - AA5TB
  
  A medium power End Fed Half Wave Antenna coupler specifically tuned to the QRP frequency ...
  [ Hits: 105 | Votes: 0 | Rating: 0 ]

• What is Horn Antenna - frambos
  
  Horn Antenna The energy of the beam when slowly transform into radiation the losses are ...
  [ Hits: 74 | Votes: 0 | Rating: 0 ]

• Introduction to HFTA HF Terrain Assessment - N1FD
  
  A complete guide to plan antenna installation by using several tools and resources including the ...
  [ Hits: 142 | Votes: 1 | Rating: 7 ]

• The W5JGV Loop Antenna - W5JGV
  
  A Shielded Low Frequency Loop Antenna allows Simultaneous Transmission and Reception at the Same Site ...
  [ Hits: 257 | Votes: 0 | Rating: 0 ]

• Build a Stronger 2 Element Quad - KB3TTP
  
  A Different way to construct a tried and true antenna out of PVC especially for ...
  [ Hits: 152 | Votes: 0 | Rating: 0 ]

• Trapped vertical Antenna - F5ZV
  
  This antenna is an omnidirectional and multiband and it is well suited for DX enthusiasts ...
  [ Hits: 358 | Votes: 7 | Rating: 2.71 ]

• XW4DX LAOS DXPedition - XW4DX
  
  XW4DX DXpedition to Laos 16 to 27 November 2023 We will be operating on all ...
  [ Hits: 12 | Votes: 0 | Rating: 0 ]

• Countries with CEPT Licence - DK5JI
  
  A document that includes a list of all countries implementing CEPT licence with detailed information ...
  [ Hits: 177 | Votes: 3 | Rating: 9 ]

• Radio Scout Frequencies - K2BSA
  
  Information on frequencies suggested as Scout amateur radio frequencies These were initially suggested by the ...
  [ Hits: 45 | Votes: 0 | Rating: 0 ]

• Satellite Frequency List - JE9PEL
  
  All Satellites Frequency List Update A complete list of satellite frequencies available in several formats ...
  [ Hits: 142 | Votes: 1 | Rating: 1 ]

• Digital Mode calling frequencies - VK6FLAB
  
  A summary of common calling frequency for each digital mode on that band.
  [ Hits: 315 | Votes: 0 | Rating: 0 ]

• 40 MHz 8m Band Amateur Radio Exploration - G3XBM
  
  The 8m ISM band a unique frequency range between 10m and 6m holds potential for ...
  [ Hits: 76 | Votes: 1 | Rating: 8 ]

• Yaesu FT-950 CAT Manual - Yaesu
  
  The CAT Computer Aided Transceiver System in the FT 950 transceiver provides control of frequency ...
  [ Hits: 59 | Votes: 0 | Rating: 0 ]

• FGB-5000 Mini tuning aids - IU2FGB
  
  A small windows utility to control VFO of the Yaesu FT 5000 It is capable ...
  [ Hits: 64 | Votes: 0 | Rating: 0 ]

• ICOM IC-R75 Review by N9EWO - N9EWO
  
  Icom IC R75 tabletop HF communications receiver came onto the market back in 1999 and ...
  [ Hits: 44 | Votes: 0 | Rating: 0 ]

• USB Rig Interface - sarcnet
  
  This project is a USB Audio Serial and PTT interface for rigs that does not ...
  [ Hits: 324 | Votes: 1 | Rating: 1 ]

• Specan Spectrum analyzer - VU2ESE
  
  The Specan is actually a very simple but robustly built receiver it is in essence ...
  [ Hits: 86 | Votes: 1 | Rating: 9 ]

• 2m to 70cm Transverter Circuit - VK4ADC
  
  A 70cm 432 MHz Transverter Project transverter circuit is an electronic device that converts a ...
  [ Hits: 82 | Votes: 0 | Rating: 0 ]

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